package com.homework.g2021;


public class Wuya implements Fly{
	private Integer id;

	public void setId(Integer id) {
		this.id = id;
	}


	@Override
	public String toString() {
		return "乌鸦: id="+id;
	}
	//输出鸟群中乌鸦飞
	public void flybirds() {
		System.out.println(id+"号乌鸦飞");
	}
	
}
